The Darex Work Sharp Guided Field Sharpener 2.2.1. is an angle-guided, five-stage sharpening solution for all knives. The device includes one coarse diamond plate, one fine diamond plate, a large ceramic rod with three positions, a small ceramic rod and a leather strop. Additionally, 20- and 25-degree sharpening guides, a broadhead wrench and a user's guide is included. Rare earth magnets secure the interchangeable diamond plates and also provide coverage for the broadhead wrench and small storage compartment. This tool has a limited lifetime warranty.